Optimum® BesTubes™ Optimum BesTubes, designed to protect your samples, are Boil and Freeze Proof. These BesTubes are equipped with hinged caps includes a RingSeal to withstand pressure and to further protect your samples from evaporation and leakage.
• Available in 0.65mL (500µl), 1.7ml (1.5ml), and 2.0ml capacities • Boil & Freeze Proof (-80°C to +121°C) • Choose: BesTubes with SnapCaps or LockCaps • Both cap styles feature an audible Click-Close™ when closed • SnapCaps, with RingSeal, withstands high pressure • Hinged, SnapCaps have a syringe needle port entry • Tubes are autoclavable (Recommendation: 15 minutes @15psi) • Uniform Non-Porous interior • Translucent, superior optical clarity • Graduation Marks • Frosted writing area • 28,000 x G rating • CERTIFIED: RNase-DNase-DNA-PCR Inhibitor-Pyrogen Free
For Solid Color Packs, SEARCH: SureSeal MicroTubes. Red, Blue, Green, Yellow, Purple, Orange, & Black (Light Blocking)
Optimum® BesTubes™ • FlexCap with RingSeal designed to withstand pressure • Click-Close audible click assures complete closure • Graduated, Translucent, non-toxic, autoclavable polypropylene • Rated from -80°C to +120°C • Rated at: 26,000 x G • Hinged, flat top cap with penetrable inject port area • Frosted writing area on side of tube and on cap • Certified RNase-DNase-DNA-Pyrogen-ATP-FREE • Certified PCR Inhibitor-Bioburden FREE
For Solid Colors, INQUIRE. (Sold in cases of 10x500) Red, Blue, Green, Yellow, Violet, Orange, or Amber (Light Block)
